320001016 has 16 divisors (see below), whose sum is σ = 600847200. Its totient is φ = 159775104.

The previous prime is 320001007. The next prime is 320001043. The reversal of 320001016 is 610100023.

It is a junction number, because it is equal to n+sod(n) for n = 320000987 and 320001005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22065 + ... + 33568.

It is an arithmetic number, because the mean of its divisors is an integer number (37552950).

Almost surely, 2^320001016 is an apocalyptic number.

It is an amenable number.

320001016 is a deficient number, since it is larger than the sum of its proper divisors (280846184).

320001016 is a wasteful number, since it uses less digits than its factorization.

320001016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56358 (or 56354 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 320001016 is about 17888.5722180391. The cubic root of 320001016 is about 683.9911025597.

Adding to 320001016 its reverse (610100023), we get a palindrome (930101039).

The spelling of 320001016 in words is "three hundred twenty million, one thousand, sixteen".